diff options
Diffstat (limited to 'tests/abis')
| -rw-r--r-- | tests/abis/abis_test.c | 208 | ||||
| -rw-r--r-- | tests/abis/abis_test.ok | 41 |
2 files changed, 249 insertions, 0 deletions
diff --git a/tests/abis/abis_test.c b/tests/abis/abis_test.c new file mode 100644 index 00000000..a303c919 --- /dev/null +++ b/tests/abis/abis_test.c @@ -0,0 +1,208 @@ +/* + * (C) 2012 by Holger Hans Peter Freyther <zecke@selfish.org> + * (C) 2017 by sysmocom s.m.f.c. GmbH <info@sysmocom.de> + * All Rights Reserved + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + * + */ + +#include <osmocom/core/application.h> +#include <osmocom/core/logging.h> +#include <osmocom/core/utils.h> +#include <osmocom/gsm/lapdm.h> +#include <osmocom/gsm/rsl.h> +#include <osmocom/gsm/protocol/gsm_12_21.h> + +#include <errno.h> +#include <stdbool.h> +#include <string.h> + +static struct log_info info = {}; + +static const uint8_t simple_config[] = { 66, 18, 0, 3, 1, 2, 3, 19, 0, 3, 3, 4, 5 }; + +static const uint8_t dual_config[] = { + 66, 18, 0, 3, 1, 2, 3, 19, 0, 3, 3, 4, 5, + 66, 18, 0, 3, 9, 7, 5, 19, 0, 3, 6, 7, 8, +}; + +static void test_simple_sw_config(void) +{ + struct abis_nm_sw_desc desc[1]; + uint16_t len; + int rc; + + rc = abis_nm_get_sw_conf(simple_config, ARRAY_SIZE(simple_config), &desc[0], ARRAY_SIZE(desc)); + if (rc != 1) { + printf("%s(): FAILED to parse the File Id/File version: %d\n", __func__, rc); + abort(); + } + + len = abis_nm_sw_desc_len(&desc[0], true); + if (len != 13) { + printf("WRONG SIZE: %u\n", len); + abort(); + } + + printf("len: %u\n", len); + printf("file_id: %s\n", osmo_hexdump(desc[0].file_id, desc[0].file_id_len)); + printf("file_ver: %s\n", osmo_hexdump(desc[0].file_version, desc[0].file_version_len)); + printf("%s(): OK\n", __func__); +} + +static void test_simple_sw_short(void) +{ + struct abis_nm_sw_desc desc[1]; + int i; + + for (i = 1; i < ARRAY_SIZE(simple_config); ++i) { + int rc = abis_nm_get_sw_conf(simple_config, ARRAY_SIZE(simple_config) - i, &desc[0], ARRAY_SIZE(desc)); + if (rc >= 1) { + printf("SHOULD not have parsed: %d\n", rc); + abort(); + } + } + printf("%s(): OK\n", __func__); +} + +static void test_dual_sw_config(void) +{ + struct abis_nm_sw_desc desc[2]; + uint16_t len0, len1; + int rc; + + rc = abis_nm_get_sw_conf(dual_config, ARRAY_SIZE(dual_config), &desc[0], ARRAY_SIZE(desc)); + if (rc != 2) { + printf("%s(): FAILED to parse the File Id/File version: %d (%d,%d)\n", + __func__, -rc, EBADF, EBADMSG); + abort(); + } + + len0 = abis_nm_sw_desc_len(&desc[0], true); + if (len0 != 13) { + printf("WRONG SIZE0: %u\n", len0); + abort(); + } + + len1 = abis_nm_sw_desc_len(&desc[1], true); + if (len1 != 13) { + printf("WRONG SIZE1: %u\n", len1); + abort(); + } + + printf("len: %u\n", len0); + printf("file_id: %s\n", osmo_hexdump(desc[0].file_id, desc[0].file_id_len)); + printf("file_ver: %s\n", osmo_hexdump(desc[0].file_version, desc[0].file_version_len)); + + printf("len: %u\n", len1); + printf("file_id: %s\n", osmo_hexdump(desc[1].file_id, desc[1].file_id_len)); + printf("file_ver: %s\n", osmo_hexdump(desc[1].file_version, desc[1].file_version_len)); + printf("%s(): OK\n", __func__); +} + +static inline void print_chk(const char *what, uint8_t len1, uint8_t len2, const uint8_t *x1, const uint8_t *x2) +{ + int cmp = memcmp(x1, x2, len2); + printf("\tFILE %s [%u == %u -> %d, %s] %d => %s\n", what, len1, len2, len1 == len2, len1 != len2 ? "fail" : "ok", + cmp, cmp != 0 ? "FAIL" : "OK"); +} + +static inline void chk_raw(const char *what, const uint8_t *data, uint16_t len) +{ + struct abis_nm_sw_desc sw = { 0 }; + int res = abis_nm_get_sw_conf(data, len, &sw, 1); + uint16_t xlen = abis_nm_get_sw_desc_len(data, len); + + printf("parsing chained %s <1st: %d, total: %d>\n\tSW Descr (%s)\n", osmo_hexdump(data, len), xlen, len, what); + + if (res < 0) + printf("\tFAIL: %d\n", -res); + else { + printf("\tFILE ID: [%d] %s => OK\n", sw.file_id_len, osmo_hexdump(sw.file_id, sw.file_id_len)); + printf("\tFILE VERSION: [%d] %s => OK\n", sw.file_version_len, + osmo_hexdump(sw.file_version, sw.file_version_len)); + } + + if (len != xlen) + chk_raw(" 2nd", data + xlen, len - xlen); +} + +static inline void chk_descr(struct msgb *msg, const char *f_id, const char *f_ver, const char *desc, bool header) +{ + int res; + uint16_t len; + struct abis_nm_sw_desc sw = { 0 }, put = { + .file_id_len = strlen(f_id), + .file_version_len = strlen(f_ver), + }; + + memcpy(put.file_id, f_id, put.file_id_len); + memcpy(put.file_version, f_ver, put.file_version_len); + len = abis_nm_put_sw_file(msg, f_id, f_ver, header); + + printf("msgb[%u] :: {msgb->len} %u == %u {len} - %s]:\n\tSW DESCR (%s)\n" + "\tlength: {extracted} %u = %u {expected} - %s, failsafe - %s\n", + msg->data_len, msg->len, len, len != msg->len ? "fail" : "ok", desc, + abis_nm_get_sw_desc_len(msgb_data(msg), msg->len), msg->len, + abis_nm_get_sw_desc_len(msgb_data(msg), msg->len) != msg->len ? "FAIL" : "OK", + len > put.file_version_len + put.file_id_len ? "OK" : "FAIL"); + + res = abis_nm_get_sw_conf(msgb_data(msg), msg->len, &sw, 1); + if (res < 0) + printf("\tSW DESCR (%s) parsing error code %d!\n", desc, -res); + else { + print_chk("ID", sw.file_id_len, put.file_id_len, sw.file_id, put.file_id); + print_chk("VERSION", sw.file_version_len, put.file_version_len, sw.file_version, put.file_version); + } +} + +static void test_sw_descr() +{ + const char *f_id = "TEST.L0L", *f_ver = "0.1.666~deadbeeffacefeed-dirty"; + uint8_t chain[] = { 0x42, 0x12, 0x00, 0x03, 0x01, 0x02, 0x03, 0x13, 0x00, 0x03, 0x03, 0x04, 0x05, 0x42, 0x12, + 0x00, 0x03, 0x09, 0x07, 0x05, 0x13, 0x00, 0x03, 0x06, 0x07, 0x08 }; + struct msgb *msg = msgb_alloc_headroom(4096, 128, "sw"); + + printf("Testing SW Description (de)serialization...\n"); + + /* check that parsing |SW|ID|VER| works: */ + chk_descr(msg, f_id, f_ver, "with header", true); + msgb_reset(msg); + + /* check that parsing |ID|VER| works: */ + chk_descr(msg, f_id, f_ver, "without header", false); + + /* check that parsing |ID|VER|SW|ID|VER| fails - notice the lack of msgb_reset() to create bogus msgb data: */ + chk_descr(msg, f_id, f_ver, "expected failure", true); + + /* check multiple, chained SW-descr: */ + chk_raw("half", chain, sizeof(chain) / 2); + chk_raw("full", chain, sizeof(chain)); +} + +int main(int argc, char **argv) +{ + osmo_init_logging(&info); + + test_sw_descr(); + test_simple_sw_config(); + test_simple_sw_short(); + test_dual_sw_config(); + + printf("OK.\n"); + + return 0; +} diff --git a/tests/abis/abis_test.ok b/tests/abis/abis_test.ok new file mode 100644 index 00000000..e6b626be --- /dev/null +++ b/tests/abis/abis_test.ok @@ -0,0 +1,41 @@ +Testing SW Description (de)serialization... +msgb[4096] :: {msgb->len} 45 == 45 {len} - ok]: + SW DESCR (with header) + length: {extracted} 45 = 45 {expected} - OK, failsafe - OK + FILE ID [8 == 8 -> 1, ok] 0 => OK + FILE VERSION [30 == 30 -> 1, ok] 0 => OK +msgb[4096] :: {msgb->len} 44 == 44 {len} - ok]: + SW DESCR (without header) + length: {extracted} 44 = 44 {expected} - OK, failsafe - OK + FILE ID [8 == 8 -> 1, ok] 0 => OK + FILE VERSION [30 == 30 -> 1, ok] 0 => OK +msgb[4096] :: {msgb->len} 89 == 45 {len} - fail]: + SW DESCR (expected failure) + length: {extracted} 44 = 89 {expected} - FAIL, failsafe - OK + FILE ID [8 == 8 -> 1, ok] 0 => OK + FILE VERSION [30 == 30 -> 1, ok] 0 => OK +parsing chained 42 12 00 03 01 02 03 13 00 03 03 04 05 <1st: 13, total: 13> + SW Descr (half) + FILE ID: [3] 01 02 03 => OK + FILE VERSION: [3] 03 04 05 => OK +parsing chained 42 12 00 03 01 02 03 13 00 03 03 04 05 42 12 00 03 09 07 05 13 00 03 06 07 08 <1st: 13, total: 26> + SW Descr (full) + FILE ID: [3] 01 02 03 => OK + FILE VERSION: [3] 03 04 05 => OK +parsing chained 42 12 00 03 09 07 05 13 00 03 06 07 08 <1st: 13, total: 13> + SW Descr ( 2nd) + FILE ID: [3] 09 07 05 => OK + FILE VERSION: [3] 06 07 08 => OK +len: 13 +file_id: 01 02 03 +file_ver: 03 04 05 +test_simple_sw_config(): OK +test_simple_sw_short(): OK +len: 13 +file_id: 01 02 03 +file_ver: 03 04 05 +len: 13 +file_id: 09 07 05 +file_ver: 06 07 08 +test_dual_sw_config(): OK +OK. |